nope. The order of importance is as follows:
M-18
Panther (5 ENY along with the tiger, for the weaker side armor, as opposed to moving the tiger to a 10 ENY)
Hetzer
DUKW
KV-1
T-70 (do we really need a MW/LW light tank? The panzer III ausf J would be better, minus the speed increase)
Koinstiger (Tiger I's ENY is at 5, so what the hell will this be? Compared to this, the Tiger I would be a 15 ENY Also, you'll need a Tiger I, Firefly, or another Koinstiger to kill it from the front.